This Recommendation describes the architecture and protocols that are required for playing announcements in Voice-over-IP(VoIP) IPCablecom networks. Announcements are typically needed for calls that do not complete. Additionally, they may be usedto provide enhanced information services to the caller. Different carrier service feature sets require different announcement sets and announcement formats.
ITU-T J.175 SPANISH-2005由国际电信联盟 IX-ITU 发布于 2005。
ITU-T J.175 SPANISH-2005 在中国标准分类中归属于: M60 广播、电视网综合。
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